Merge "Use IDatabase::buildStringCast in Special:MediaStatistics"

[lhc/web/wiklou.git] / includes / cache / CacheHelper.php

diff --git a/includes/cache/CacheHelper.php b/includes/cache/CacheHelper.php
index ec6ce04..d1261a8 100644 (file)
--- a/includes/cache/CacheHelper.php
+++ b/includes/cache/CacheHelper.php
@@ -82,9 +82,9 @@ class CacheHelper implements ICacheHelper {
         * Function that gets called when initialization is done.
         *
         * @since 1.20
-        * @var callable
+        * @var callable|null
         */
-       protected $onInitHandler = false;
+       protected $onInitHandler;
 
        /**
         * Elements to build a cache key with.
@@ -183,7 +183,7 @@ class CacheHelper implements ICacheHelper {
                        $this->hasCached = is_array( $cachedChunks );
                        $this->cachedChunks = $this->hasCached ? $cachedChunks : [];
 
-                       if ( $this->onInitHandler !== false ) {
+                       if ( $this->onInitHandler !== null ) {
                                call_user_func( $this->onInitHandler, $this->hasCached );
                        }
                }
@@ -288,7 +288,9 @@ class CacheHelper implements ICacheHelper {
                        throw new MWException( 'No cache key set, so cannot obtain or save the CacheHelper values.' );
                }
 
-               return wfMemcKey( ...array_values( $this->cacheKey ) );
+               return ObjectCache::getLocalClusterInstance()->makeKey(
+                       ...array_values( $this->cacheKey )
+               );
        }
 
        /**